Presume he means checking the stats in previous COD's vs. the in-game performance of some of these players.
I watched back some footage - it appears on the times I do bad, to be fair, most of my shots are landing. Whilst this doesn't account for any timing/sync differences that lead to "super bullets" where I get instamelted, it does at least point to something else going on.
What's happening however is the gun-kick/recoil, especially horizontally, is wild. Could recoil have been adjusted in the most recent patch? I've retuned my attachments now to focus on recoil and did notice an immediate improvement.
However, this still doesn't account for how I was able to laser people with the exact same weapon for a full week prior. Unfortunately, I don't save any gameplay of my good games - only bad games, so I can't compare the two. I'll look to do this going forward.